Question

bighorn sheep are known for the massive horns that jut out from the center of their heads and curve outward. however, their horns are not their only noteworthy physical feature. the unique feet of bighorn sheep play a crucial role in helping these animals survive their challenging natural environment. their split hooves can pinch and grip rock. the inside of these hooves, a soft, spongy pad, molds to whatever surface bighorn sheep climb on. in addition, bighorn sheep have claws that keep them from slipping on loose gravel or rock. because of these attributes, bighorn sheep can easily access food sources and escape from predators in their mountainous habitats.
what is the main, or central, idea of the passage?
bighorn sheep have hooves with a split down the middle that reveals a soft pad inside.
bighorn sheep have specially designed feet that allow them to navigate difficult terrain.
bighorn sheep are named for their powerful horns, which help protect them from predators.
bighorn sheep are able to find new sources of food by climbing high up on mountains.

Explanation:

The passage focuses on how the unique feet of bighorn sheep (split hooves, soft pads, claws) help them in their mountainous habitat, such as accessing food and escaping predators. It emphasizes their feet's adaptation to difficult terrain.

Answer:

Bighorn sheep have specially designed feet that allow them to navigate difficult terrain.